Horse Health > Hoof Health Pritox Thrush Treatment 16 oz Price $20.27 Stock status: Out of Stock Stock status: In Stock Product Code: RJ644-55 Qty: Description Sizing Information Reviews Pritox Thrush Treatment by First Priority Inc * Do not use on animals intended for food production * Treats thrush for a 1/3 of the price Pritox – Recommended as an aid in treating horses and ponies with thrush due to organisms susceptible to copper naphthenate. Water resistant; no need for bandages. Contains 37.5% copper naphthenate. Do not use on animals intended for food production. For external use only.